Cordless power ratchet



FIG. 1 is a front left-side perspective view of a cordless power ratchet showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right elevational view thereof, the left elevational view being the mirror image of the right elevational view;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a cordless power ratchet, as shown. 